4(29+3)=-3(a-1)+31

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Solution for 4(29+3)=-3(a-1)+31 equation:


Simplifying
4(29 + 3) = -3(a + -1) + 31

Combine like terms: 29 + 3 = 32
4(32) = -3(a + -1) + 31

Multiply 4 * 32
128 = -3(a + -1) + 31

Reorder the terms:
128 = -3(-1 + a) + 31
128 = (-1 * -3 + a * -3) + 31
128 = (3 + -3a) + 31

Reorder the terms:
128 = 3 + 31 + -3a

Combine like terms: 3 + 31 = 34
128 = 34 + -3a

Solving
128 = 34 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
128 + 3a = 34 + -3a + 3a

Combine like terms: -3a + 3a = 0
128 + 3a = 34 + 0
128 + 3a = 34

Add '-128' to each side of the equation.
128 + -128 + 3a = 34 + -128

Combine like terms: 128 + -128 = 0
0 + 3a = 34 + -128
3a = 34 + -128

Combine like terms: 34 + -128 = -94
3a = -94

Divide each side by '3'.
a = -31.33333333

Simplifying
a = -31.33333333

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