25+10[12-x]=5[2x-7]

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Solution for 25+10[12-x]=5[2x-7] equation:


Simplifying
25 + 10[12 + -1x] = 5[2x + -7]
25 + [12 * 10 + -1x * 10] = 5[2x + -7]
25 + [120 + -10x] = 5[2x + -7]

Combine like terms: 25 + 120 = 145
145 + -10x = 5[2x + -7]

Reorder the terms:
145 + -10x = 5[-7 + 2x]
145 + -10x = [-7 * 5 + 2x * 5]
145 + -10x = [-35 + 10x]

Solving
145 + -10x = -35 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
145 + -10x + -10x = -35 + 10x + -10x

Combine like terms: -10x + -10x = -20x
145 + -20x = -35 + 10x + -10x

Combine like terms: 10x + -10x = 0
145 + -20x = -35 + 0
145 + -20x = -35

Add '-145' to each side of the equation.
145 + -145 + -20x = -35 + -145

Combine like terms: 145 + -145 = 0
0 + -20x = -35 + -145
-20x = -35 + -145

Combine like terms: -35 + -145 = -180
-20x = -180

Divide each side by '-20'.
x = 9

Simplifying
x = 9

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