Q. Solve for x and write your answer in simplest form.2(−2x−54)−52=−(−10x−1)+7Answer: x=
Distribute 2: First, let's distribute the 2 into the parentheses on the left side of the equation.2×−2x=−4x2×−(54)=−58So the left side of the equation becomes −4x−58.
Distribute negative: Now let's distribute the negative sign on the right side of the equation.−(−10x)=10x−(−1)=1So the right side of the equation becomes 10x+1+7.
Combine like terms: Next, let's combine like terms on the right side.1+7=8So the right side of the equation now is 10x+8.
Simplify equation: Now we have the simplified equation: −4x−58=10x+8
Isolate x terms: Next, let's get all the x terms on one side and the constants on the other side. We'll add 4x to both sides and subtract 8 from both sides.−4x+4x−58=10x+4x+8−8This simplifies to:−58=14x
Solve for x: Now we need to solve for x by dividing both sides by 14.x=5−8/14
Multiply fractions: To divide the fraction by 14, we can multiply by the reciprocal of 14, which is 141. x=(−58)×(141)
Simplify fraction: Now we multiply the numerators and the denominators.x=(−8×1)/(5×14)x=−8/70
Simplify fraction: Now we multiply the numerators and the denominators.x=(−8×1)/(5×14)x=−8/70Finally, we simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor, which is 2.x=(−8/2)/(70/2)x=−4/35
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