1+8(-2+3)=-(3z-1)-7

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Solution for 1+8(-2+3)=-(3z-1)-7 equation:


Simplifying
1 + 8(-2 + 3) = -1(3z + -1) + -7

Combine like terms: -2 + 3 = 1
1 + 8(1) = -1(3z + -1) + -7

Multiply 8 * 1
1 + 8 = -1(3z + -1) + -7

Combine like terms: 1 + 8 = 9
9 = -1(3z + -1) + -7

Reorder the terms:
9 = -1(-1 + 3z) + -7
9 = (-1 * -1 + 3z * -1) + -7
9 = (1 + -3z) + -7

Reorder the terms:
9 = 1 + -7 + -3z

Combine like terms: 1 + -7 = -6
9 = -6 + -3z

Solving
9 = -6 + -3z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '3z' to each side of the equation.
9 + 3z = -6 + -3z + 3z

Combine like terms: -3z + 3z = 0
9 + 3z = -6 + 0
9 + 3z = -6

Add '-9' to each side of the equation.
9 + -9 + 3z = -6 + -9

Combine like terms: 9 + -9 = 0
0 + 3z = -6 + -9
3z = -6 + -9

Combine like terms: -6 + -9 = -15
3z = -15

Divide each side by '3'.
z = -5

Simplifying
z = -5

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