9) 42 = 8 m + 13 m. 11) 18 = 3(3 x − 6). \ (−8 \ + \ x=6 →−8 \ + \ x \ +8=6 +\ 8 \) now simplify: 3) 8 x − 2 = −9 + 7 x. 5) 6 r − 1 + 6 r = 11.
1) 78 = 13 n 2) 48 = −8b 3) v 20 = − 19 20 4) −14 = −20 + n 5) x 9 = −6 6) 2 = a. 4 − 2 = 6. 2 − 18 = 12. 9) −8 = −( x + 4) 11) 14 = −( p − 8) 13) −18 − 6 k =.
1) 6 = a 4 + 2 {16} 2) −6 + x 4 = −5 {4} 3) 9x − 7 = −7 {0} 4) 0 = 4 + n 5 {−20} 5) −4 = r 20 − 5 {20} 6) −1 = 5 + x 6. Substitute the value of the variable in the given equation to verify the solution. 4 − 2 = 6.
5) 6 r − 1 + 6 r = 11. 9) 42 = 8 m + 13 m. 3 − 4 = 5. Web the corbettmaths textbook exercise on solving equations. 2 − 18 = 12.
1) 78 = 13 n 2) 48 = −8b 3) v 20 = − 19 20 4) −14 = −20 + n 5) x 9 = −6 6) 2 = a. 1) 6 = a 4 + 2 {16} 2) −6 + x 4 = −5 {4} 3) 9x − 7 = −7 {0} 4) 0 = 4 + n 5 {−20} 5) −4 = r 20 − 5 {20} 6) −1 = 5 + x 6. Solve each one or two step equation.
7) 5 P − 14 = 8 P + 4.
11) 18 = 3(3 x − 6). \ (− (8 \ − \ x)= − 8 \ + \ x\) now solve by adding \ (8\) to both sides of the equation. 1) 78 = 13 n 2) 48 = −8b 3) v 20 = − 19 20 4) −14 = −20 + n 5) x 9 = −6 6) 2 = a. Walk through this free, interactive lesson to master this essential algebra skill.
5) 6 R − 1 + 6 R = 11.
1) 2 t+3=5 2) − t +8=5. 1) 6 = a 4 + 2 {16} 2) −6 + x 4 = −5 {4} 3) 9x − 7 = −7 {0} 4) 0 = 4 + n 5 {−20} 5) −4 = r 20 − 5 {20} 6) −1 = 5 + x 6. Our educational resources empower teachers and inspire students to excel. 2 − 18 = 12.
1) 6 A + 5 A = −11.
9) −8 = −( x + 4) 11) 14 = −( p − 8) 13) −18 − 6 k =. 1) −20 = −4 x − 6 x. Solve equations with like terms: 3) 8 x − 2 = −9 + 7 x.
Substitute The Value Of The Variable In The Given Equation To Verify The Solution.
\ (−8 \ + \ x=6 →−8 \ + \ x \ +8=6 +\ 8 \) now simplify: 3 − 4 = 5. Students from grade 7 use these worksheets for practice. −(2 − ) = 5.
3) 8 x − 2 = −9 + 7 x. 9) 42 = 8 m + 13 m. Walk through this free, interactive lesson to master this essential algebra skill. 4 − 2 = 6. Solve each one or two step equation.