5(3x+6)+4(2x+7)=178

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Solution for 5(3x+6)+4(2x+7)=178 equation:


Simplifying
5(3x + 6) + 4(2x + 7) = 178

Reorder the terms:
5(6 + 3x) + 4(2x + 7) = 178
(6 * 5 + 3x * 5) + 4(2x + 7) = 178
(30 + 15x) + 4(2x + 7) = 178

Reorder the terms:
30 + 15x + 4(7 + 2x) = 178
30 + 15x + (7 * 4 + 2x * 4) = 178
30 + 15x + (28 + 8x) = 178

Reorder the terms:
30 + 28 + 15x + 8x = 178

Combine like terms: 30 + 28 = 58
58 + 15x + 8x = 178

Combine like terms: 15x + 8x = 23x
58 + 23x = 178

Solving
58 + 23x = 178

Solving for variable 'x'.

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

Add '-58' to each side of the equation.
58 + -58 + 23x = 178 + -58

Combine like terms: 58 + -58 = 0
0 + 23x = 178 + -58
23x = 178 + -58

Combine like terms: 178 + -58 = 120
23x = 120

Divide each side by '23'.
x = 5.217391304

Simplifying
x = 5.217391304

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