7-5(3x+4)=8

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Solution for 7-5(3x+4)=8 equation:


Simplifying
7 + -5(3x + 4) = 8

Reorder the terms:
7 + -5(4 + 3x) = 8
7 + (4 * -5 + 3x * -5) = 8
7 + (-20 + -15x) = 8

Combine like terms: 7 + -20 = -13
-13 + -15x = 8

Solving
-13 + -15x = 8

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + -15x = 8 + 13

Combine like terms: -13 + 13 = 0
0 + -15x = 8 + 13
-15x = 8 + 13

Combine like terms: 8 + 13 = 21
-15x = 21

Divide each side by '-15'.
x = -1.4

Simplifying
x = -1.4

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